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Chemical name:
octadecyl-3-(3,5-di-tert-butyl--4-hydroxyphenyl)-propionate
Structure:
Formula: C35H62O3
Molecule weight: 531
Specification:
Appearance: white crystal powder
Melting point: 50-55°C
Ash: 0.1%
Character:
Flash point: 273°C
Solubility: w/w at 20°C
In water: 0.01
In acetone: <19
In benzene: >57
In chloroform: >57
In alcohol: >40
In ethyl acetate: >38
In n-hexane: >32
In methanol: >0.6
In toluene: >50
Use:This product, which has little contamination,good heat resistence,compatibility and good anti-extraction.When it is used with antioxidant DLTP or 168,synergetic effect will occur.It is fortified phenol antioxidant and has good compatibility with most polymers,anti-light and anti-changing color because of heat,at the same time it has light stabilization.It is widely used in polymer materials such as PE,PP,PS,polyamide,polyformaldehyde,ABS,PVC and synthetical rubber.It is also used to prevent grease and coatings from heat aging and oxidantion aging.
Package,Store and Transport:
Packaged by iron tank,net weight 200kg/tank.Stored in the dry and clean place without rain.Avoiding strong collision and package breakage during transportation.